Individual provider Active NPI

Carly Tocco, PHD

  • Clinical Neuropsychologist
  • Old Greenwich, CT
National Provider Identifier
1801520648
Registry record updated Feb 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical NeuropsychologistTaxonomy code 103G00000X
Practice address
3 W End Ave Ste 103a
Old Greenwich, CT 06870-1640
Phone
(203) 962-5450
NPI assigned
Jul 15, 2022
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Neuropsychologist 103G00000X Primary

Addresses

Primary practice location

3 W End Ave Ste 103a
Old Greenwich, CT 06870-1640

Mailing address

3 W End Ave Ste 103a
Old Greenwich, CT 06870-1640
Phone (203) 962-5450

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Slate Psychology CurrentSince Jul 22, 2025 Accepting new patients

Locations

3 W End Ave
Ste 103A
Old Greenwich, CT 06870
Phone (203) 962-5450

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1657843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1801520648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 W END AVE STE 103A",
            "city": "OLD GREENWICH",
            "state": "CT",
            "postal_code": "068701640",
            "telephone_number": "203-962-5450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 W END AVE STE 103A",
            "city": "OLD GREENWICH",
            "state": "CT",
            "postal_code": "068701640",
            "telephone_number": "203-962-5450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOCCO",
        "first_name": "CARLY",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-07-15",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Old Greenwich, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.